Side by side

Citizen Promaster Skyhawk A-TvsSeiko Astron

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Promaster Skyhawk A-T
CitizenPromaster Skyhawk A-T
MSRP $746
Astron
SeikoAstron
MSRP $2,700

At a glance

13 of 29 specs differ
Diameter
Promaster Skyhawk A-T45mm
Astron43.3mm
Power Reserve
Promaster Skyhawk A-T40h
Astron40h
Water Resistance
Promaster Skyhawk A-T200m
Astron100m
MSRP
Promaster Skyhawk A-T$746
Astron$2,700

Full specifications

Case

7 specs
Category
Pilot
Chronograph
Diameter
45mm
43.3mm
Thickness
12mm
13.4mm
Lug-to-Lug
46mm
49.5mm
Lug Width
22mm
14mm
Material
Super Titanium
Titanium
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Underside
Super-clear coating
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
U680
5X83
Jewels
25
14

Pricing

1 specs
MSRP
$746
$2,700

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Citizen Promaster Skyhawk A-T

The Citizen Promaster Skyhawk A-T is widely praised for its impressive functionality, driven by the Eco-Drive movement which offers atomic timekeeping, a perpetual calendar, and chronograph capabilities. Reviewers note its robust build with 200m water resistance and a sapphire crystal. Owners report that the titanium versions offer a lighter feel, while some find the black hands on certain models can blend with the dial, impacting readability. The stainless steel versions are described as substantial. Overall, owners and reviewers rate the Citizen Promaster Skyhawk A-T highly for its extensive pilot's watch features and value.

Seiko Astron

The Seiko Astron is widely praised for its advanced timekeeping technology, including GPS and radio wave synchronization, offering grab-and-go convenience and exceptional accuracy, with some users reporting +/- 15 seconds per month or even 1/2 second per day for its autonomous quartz movement. Owners appreciate its well-finished titanium cases and bracelets, detailed dials with high-contrast markers, and lightweight, comfortable wearability. However, some find the price point of around $2,000 to $2,400 expensive, noting that GPS sync works best outdoors and that certain models lack screw-down casebacks, impacting water resistance. The lume is described as sparse on some models, and recessed buttons require tools to operate. Overall, owners and reviewers rate the Seiko Astron highly for its cutting-edge technology and comfortable, well-finished design, with the value proposition becoming more compelling when models are found at a discount.

From video reviewers

The watch's automatic time zone adjustment via GPS is a notable feature. The watch's solar-powered charging system can take up to 6 months to fully charge, which may not be ideal for users who need a quick power boost.

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